Fast solvers for degenerated problems

Fast solvers for degenerated problems

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In this paper, finite element discretizations of the degenerated operator -&omega;<sup>2</sup>(y) u<sub>xx</sub>-&omega;<sup>2</sup>(x)u<sub>yy</sub>=g in the unit square are investigated, where the weight function satisfies &omega;(&am...

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Bibliographic Details
Main Author: Beuchler, Sven
Language:English
Published: Technische Universität Chemnitz 2006
Subjects:
info:eu-repo/classification/ddc/510
ddc:510
Finite-Elemente-Methode
Numerische Mathematik / Algorithmus
Multigrid
Preconditioning
multi-level method
Online Access:http://nbn-resolving.de/urn:nbn:de:swb:ch1-200600611
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